CN108091811A - Conductive module and battery pack - Google Patents

Conductive module and battery pack Download PDF

Info

Publication number
CN108091811A
CN108091811A CN201711135388.6A CN201711135388A CN108091811A CN 108091811 A CN108091811 A CN 108091811A CN 201711135388 A CN201711135388 A CN 201711135388A CN 108091811 A CN108091811 A CN 108091811A
Authority
CN
China
Prior art keywords
component
conductive
electrical connection
battery
connection section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711135388.6A
Other languages
Chinese (zh)
Other versions
CN108091811B (en
Inventor
冈崎裕太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of CN108091811A publication Critical patent/CN108091811A/en
Application granted granted Critical
Publication of CN108091811B publication Critical patent/CN108091811B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/103—Fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

Minimize the body of battery pack.Including：The 1st conductive component (31) being electrically connected with the electrode terminal (13) of battery cell (11)；The 2nd conductive component (32) that the Battery monitoring unit (200) for monitoring battery status is electrically connected with the 1st conductive component；Configure the circuit protection component (33) between these；Make the 1st electric connection structure body (50) being electrically connected between the 1st conductive component and circuit protection component；Make the 2nd electric connection structure body (60) being electrically connected between the 2nd conductive component and circuit protection component；Accommodate the containing component (34) of circuit protection component and the 1st and the 2nd electric connection structure body；And to clip the insulating element (20A) of battery cell as mounting object, and, for the installation constitution (70) of insulating element installation containing component, wherein, installation constitution has conductive side engaging body (71), it is provided in the engaging body of containing component, by with being engaged between the battery side engaging body (72) for being already provided at insulating element, so as to which containing component is mounted on insulating element.

Description

Conductive module and battery pack
Technical field
The present invention relates to conductive modules and battery pack.
Background technology
In the past, there is the battery pack that includes multiple battery cells electric vehicle, hybrid electric vehicle etc. are vehicle boarded, also, It is provided with to monitor the Battery monitoring unit of the battery status of the battery cell.Moreover, in monitoring, in order to by battery status Relevant signal is sent to the calculation processing apparatus of Battery monitoring unit, and using making, battery cell side and Battery monitoring unit side are electric The conductive module of connection.The conductive module includes：The 1st conductive component being electrically connected with the electrode terminal side of battery cell；With electricity 2nd conductive component of pond monitoring unit side electrical connection；And be present between the 1st conductive component and the 2nd conductive component can The circuit protection component of melt.For example, include in technology disclosed in following patent documents 1 and 2：As by adjacent battery list The busbar for the 1st conductive component being connected between the electrode terminal of body；Electric wire as the 2nd conductive component；It is protected with interior containing circuit Protect the fuse cell of component.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2015-207393 publications
Patent document 2：Japanese Unexamined Patent Publication 2016-115616 publications
The content of the invention
The problem of present invention is to be solved
But in battery pack, multiple battery cells are arranged as aggregate, in order to monitor multiple battery cells Battery status is provided with multiple conductive modules along its orientation.In the past, it is provided with together to install each conductive module In the plastic shell (case) of battery module (aggregates of multiple battery cells).Therefore, in previous battery pack In, since there are shell, body is difficult to minimize.
Therefore, a kind of can minimize it is an object of the invention to provide body of battery pack conductive module is provided with this The battery pack of conductive module.
The solution to the problem
In order to achieve the above objectives, conductive module according to the present invention includes：1st conductive component, with multiple electricity of arrangement At least one in the monomer of pond as connecting object, with the battery cell as the connecting object possessed by 2 electrode tips One of son is directly or indirectly installed, so as to be electrically connected；2nd conductive component will monitor the battery of the battery cell The calculation processing apparatus of the Battery monitoring unit of state is electrically connected with the 1st conductive component；Circuit protection component has and institute It states the 1st electrical connection section of the electrical connection section electrical connection of the 1st conductive component, be electrically connected with the electrical connection section of the 2nd conductive component The 2nd electrical connection section and configure fusable links between the 1st electrical connection section and the 2nd electrical connection section；1st is electrically connected Structure is connect, the electrical connection of the 1st conductive component is made between the 1st conductive component and the circuit protection component Portion is electrically connected with the 1st electrical connection section；2nd electric connection structure body, in the 2nd conductive component and the circuit protection component Between the electrical connection section of the 2nd conductive component is made to be electrically connected with the 2nd electrical connection section；Containing component, described in receiving Circuit protection component and the 1st electric connection structure body and the 2nd electric connection structure body；And installation constitution, by insulating element At least one of as mounting object, also, the insulating element for becoming the mounting object installs described accommodation section Part, wherein, the insulating element clips the electricity as the connecting object in the orientation of multiple battery cells Pond monomer.Moreover, the installation constitution is characterized in that, there is conductive side engaging body, conduction side engaging body is to set The engaging body in described accommodation section part is put, by with being engaged between the battery side engaging body for being arranged on the insulating element, So as to which described accommodation section part is mounted on the insulating element.
It is preferred here that one of which is formed as prominent by the conduction side engaging body and the battery side engaging body Body will wherein another one be formed as locking body, and the locking body is by engaging the excrescence, so as to inhibit in the appearance The relative movement received between component and the insulating element to off-direction.
Additionally, it is preferable that the circuit protection component is set as circuit protecting element, the circuit protecting element The state exposed respectively with the 1st electrical connection section and the 2nd electrical connection section is included in the component that includes of insulating properties, the appearance Component of receiving has the protective accommodating chamber for accommodating the circuit protecting element.
Additionally, it is preferable that being provided with constructs the 1st conductive component and the connection of described accommodation section part connection.
In addition, in order to achieve the above objectives, battery pack according to the present invention includes：The multiple battery cells arranged；Absolutely Edge part clips the battery cell one by one in the orientation of multiple battery cells；And multiple conductive modules, By electricity between the calculation processing apparatus of the battery cell and the Battery monitoring unit of the battery status of the monitoring battery cell Connection.The conductive module includes：1st conductive component, using at least one in multiple battery cells as connecting object, With the battery cell as the connecting object possessed by one of 2 electrode terminals directly or indirectly install, So as to be electrically connected；The calculation processing apparatus is electrically connected by the 2nd conductive component with the 1st conductive component；Circuit protection portion Part has the 1st electrical connection section being electrically connected with the electrical connection section of the 1st conductive component, is electrically connected with the 2nd conductive component 2nd electrical connection section of socket part electrical connection and configuration are fusible between the 1st electrical connection section and the 2nd electrical connection section Body；1st electric connection structure body makes the 1st conductive component between the 1st conductive component and the circuit protection component The electrical connection section is electrically connected with the 1st electrical connection section；2nd electric connection structure body, in the 2nd conductive component and the electricity The electrical connection section of the 2nd conductive component is made to be electrically connected with the 2nd electrical connection section between the guard block of road；Receiving portion Part accommodates the circuit protection component and the 1st and the 2nd electric connection structure body；And installation constitution, it will be in insulating element At least one as mounting object, also, for become the mounting object the insulating element install described accommodation section part, Wherein, the insulating element clips the battery list as the connecting object in the orientation of multiple battery cells Body.Moreover, the installation constitution is characterized in that, there is conductive side engaging body, conduction side engaging body is provided in The engaging body of described accommodation section part, by with being engaged between the battery side engaging body for being already provided at the insulating element, from And described accommodation section part is mounted on the insulating element.
Invention effect
Conductive module according to the present invention includes installation constitution, is clipped into the orientation in multiple battery cells At least one of insulating element of battery cell for connecting object is used as mounting object, also, for becoming the installation pair The insulating element installation containing component of elephant.Therefore, the conductive module even if there be no previous such other component shell, It can be ensured that for example for externally input intensity, also, complete the peace to battery module (aggregates of multiple battery cells) Dress.So the conductive module can realize the body miniaturization of battery pack.Further, since battery pack bag according to the present invention Such conductive module is included, therefore, body can minimize.
Description of the drawings
Fig. 1 is the stereogram for the conductive module and battery pack for showing embodiment.
Fig. 2 is the plan view for the conductive module and battery pack for showing embodiment.
Fig. 3 is the exploded perspective view of the state before showing conductive module and busbar assembling.
Fig. 4 is the exploded perspective view of the state before showing battery cell and insulating element assembling.
Fig. 5 is the stereogram for the conductive module for showing embodiment.
Fig. 6 is the plan view for the conductive module for showing embodiment.
Fig. 7 is the side view of the conductive module of embodiment from circuit protecting element side.
Fig. 8 is the side view of the conductive module of embodiment from the 1st conductive component side.
Fig. 9 is the exploded perspective view of conductive module.
Figure 10 is the stereogram of containing component.
Figure 11 is the stereogram of the containing component from other angles.
Figure 12 is the stereogram of battery side engaging body.
Figure 13 is the plan view of battery side engaging body.
Figure 14 is the stereogram for the fastening state for showing installation constitution.
Figure 15 is the stereogram for the conductive module for showing variation.
Figure 16 is the plan view for the conductive module for showing variation.
Figure 17 is the side view of the conductive module of variation from circuit protecting element side.
Figure 18 is the side view of the conductive module of variation from the 1st conductive component side.
Figure 19 is the exploded perspective view of the conductive module of variation.
Figure 20 is the sectional view of X-X lines in Figure 16.
Figure 21 is the partial enlarged view in the Y-Y lines section of Figure 16.
The explanation of reference numeral
1：Battery pack
10：Battery module
11：Battery cell
13：Electrode terminal
15、15A、15B：Busbar
15c：Electrical connection section
20A、20A1、20A2：Insulating element
30、130：Conductive module
31、131：1st conductive component
32：2nd conductive component
32a1：Electrical connection section
33：Circuit protection component
33a：1st electrical connection section
33b：2nd electrical connection section
34、134：Containing component
34b：Protective accommodating chamber
34c：1st connector accommodating chamber
34d：2nd connector accommodating chamber
40：Circuit protecting element
41：Include component
50：1st electric connection structure body
60：2nd electric connection structure body
70：Installation constitution
71：Conductive side engaging body
72：Battery side engaging body
180：Connection construction
200：Battery monitoring unit
201：Calculation processing apparatus
Specific embodiment
In the following, the embodiment based on attached drawing the present invention will be described in detail involved conductive module and battery pack.In addition, this Invention is not limited to present embodiment.
[embodiment]
Illustrate one of embodiment of conductive module according to the present invention and battery pack based on Fig. 1 to Figure 14.
The reference numeral 1 of Fig. 1 to Fig. 3 shows the battery pack of present embodiment.Reference numeral 10 shows the electricity of the battery pack 1 Pond module.Reference numeral 20 shows to form the holding structure body of the battery module 10 and multiple battery cells 11 of arrangement. Reference numeral 30 shows the Battery monitoring unit 200 (Fig. 2) by battery cell 11 and the battery status for monitoring the battery cell 11 The conductive module of electrical connection.Battery pack 1 is mounted in the vehicles such as electric vehicle, hybrid electric vehicle, including battery module 10, keeps knot Structure body 20 and conductive module 30.
Forming the battery cell 11 of battery module 10 includes 12,2 electrode terminals 13 (Fig. 4) of unit main body.Each electrode tip Son 13 is separately positioned on unit main body 12 anywhere with the state exposed on the outside, and a side is anode, and the opposing party is cathode. Each electrode terminal 13 is for example provided in the terminal of the plate of the outside wall surface of unit main body 12 or outside unit main body 12 The columnar pole that wall surface protrudes.Battery cell 11 is in the case where unit main body 12 has multiple outside wall surfaces, each electrode terminal 13 can be only fitted to 1 outside wall surface, can also separate the outside wall surface for configuring electrode terminal 13 according to each electrode terminal 13. In the battery module 10, any one electrode terminal 13 of each battery cell 11 is being listed as a row, and another electrode tip Son 13 is also listed as in the state of a row, by each 11 arranged end of battery cell.Therefore, in the battery module 10, by arranged side by side The electrode tip subgroup 14 formed for the electrode terminal 13 of a row is arranged at 2 (Fig. 1 and Fig. 2).As battery module 10, such as In each electrode tip subgroup 14, the electrode terminal 13 of anode and cathode is alternately arranged in the case of having, the electricity of homopolarity in the case of having The configuration side by side of extreme son 13.
In the battery module 10, in each electrode tip subgroup 14, in 2 adjacent electricity of the orientation of battery cell 11 Extreme son 13 is linked (Fig. 1 and Fig. 2) by the busbar 15 of electric conductivity.Busbar 15 is molded by conductive materials such as metals, to this Each combination settings of 2 adjacent electrode terminals 13.Therefore, each busbar 15 makes 2 electrode terminals 13 in each of which combination Physical connection is simultaneously electrically connected.Busbar 15 is molded by conductive materials such as metals.The busbar main body of the busbar 15 of the example 15a is formed as the tabular (Fig. 3 and Fig. 5 to Fig. 9) of rectangle.For example, in the case where electrode terminal 13 is plate, busbar 15 Using welding (laser welding etc.) and 13 physical connection of electrode terminal and it is electrically connected.On the other hand, it is pole in electrode terminal 13 In the case of column, the through hole that each electrode terminal 13 is inserted will be made to be formed at busbar main body 15a, which is utilized into spiral shell Nail is fixed etc. to be fixed with electrode terminal 13, so that its mutual physical connection and being electrically connected.In addition, in the battery module 10 In, the electrode terminal 13 that is not linked there are 2 by the busbar 15, one of those is so-called total anode, therein another One is so-called total cathode.
For example, the unit main body 12 of the battery cell 11 of present embodiment forms cuboid.Therefore, the electricity of present embodiment Pond module 10 is assumed to become cuboid using each battery cell 11, and has：Along the orientation of multiple battery cells 11 And 6 wall surfaces of the aggregate being made of multiple battery cells 11.In addition, the battery cell 11 of present embodiment is in its unit master An outside wall surface (the 1st outside wall surface 12a) for body 12 is provided with each electrode terminal 13 (Fig. 4) as pole.Herein, its 1st The both ends side of the long side direction of outside wall surface 12a, which is respectively perpendicular, is provided with stud, its each stud is used as each electrode terminal 13. Therefore, the battery module 10 of present embodiment, one in 6 wall surfaces of cuboid are formed is provided with 2 electrode tip subgroups 14. In the following, using the plane along the wall surface for being provided with this 2 electrode tip subgroups 14 as datum plane.The datum plane is and each electricity The vertical plane of the extending direction of extreme son 13, therefore and when battery module 10 installs conductive module 30 and installation direction Vertical plane.Battery module 10 for example carries the wall surface for being provided with the electrode tip subgroup 14 towards the top of vehicle.
In the battery module 10, according to each combination of 2 adjacent electrode terminals 13, prepare busbar 15.The remittance Stream item 15 makes to insert 2 through hole 15b (Fig. 3, figures in busbar main body 15a respectively as the stud of its 2 electrode terminals 13 5th, Fig. 6 and Fig. 9), be fastened with interior threaded part 16 (Fig. 1 to Fig. 3) in the external thread part of the electrode terminal 13, so as to each electrode 13 physical connection of terminal is simultaneously electrically connected.In addition, the battery module 10 in figure is extracted in the multiple battery cells 11 arranged A part.Therefore, herein, in the case of one in the combination for only illustrating 2 adjacent electrode terminals 13, peace is omitted Mounted in the diagram of the busbar 15 of the electrode terminal 13.
In the battery module 10, on each battery cell 11, the state as aggregate is kept by holding structure body 20. The orientation that the holding structure body 20 is included in multiple battery cells 11 clips multiple insulation of battery cell 11 one by one Component 20A (Fig. 1 and Fig. 4).Insulating element 20A keeps battery cell 11, and realizes exhausted for the electricity of the battery cell 11 Edge.Insulating element 20A mainly makes to insulate between adjacent battery cell 11, referred to as so-called spacer.Each battery cell 11 state to be clipped by each 2 insulating element 20A is kept.Herein, along the orientation of battery cell 11, it is arranged alternately with Battery cell 11 and insulating element 20A.
Insulating element 20A is molded by insulating materials such as synthetic resin.For example, insulating element 20A has battery list Main wall surface (wall surface with the main size like that such as wall surface opposed between adjacent battery cell 11) covering of body 11 Approximate rectangular flat mainboard 21 (Fig. 4).The mainboard 21 is clipped by 2 adjacent battery cells 11.
Further, the insulating element 20A of the example is after alternately laminated battery cell 11 and insulating element 20A, with energy Enough the mode for 2 battery cells 11 for clipping the mainboard 21 of itself is kept to be molded.For example, by insulating element 20A 4 outside wall surfaces the (the 1st to the 4th beyond the outside wall surface of 2 opposed with mainboard 21 in 6 outside wall surfaces of card stop element main body 12 Outside wall surface 12a-12d), so as to keep battery cell 11.It is provided in insulating element 20A：It can be with card stop element main body 12 The 1st locking body 22 of 1st outside wall surface 12a；Body 23 can be engaged with the 2nd of the 2nd outside wall surface 12b of card stop element main body 12 the；It can be with The 3rd locking body 24 of 3rd outside wall surface 12c of card stop element main body 12；With can be with the 4th outside wall surface 12d of card stop element main body 12 The 4th locking body 25 (Fig. 4).Battery cell 11 using the 1st to the 4th locking body 22-25, by battery cell 11 to arrangement side Relative motion to the direction of intersection engages.
Specifically, the insulating element 20A as the example has prepared the component with aftermentioned battery side engaging body 72 (insulating element 20A1) and the component (insulating element 20A2) (Fig. 1 to Fig. 4) without the battery side engaging body 72.Moreover, at this In holding structure body 20, along the orientation of battery cell 11, insulating element 20A1 and insulating element 20A2 are alternately arranged.
In the holding structure body 20, each battery cell 11 is got together by multiple insulating element 20A, in order to keep its shape State, the constraint component (not shown) for being used as holding member keep each battery cell 11 from outside.For example, the constriction Part is shaped to clip the "U" shape of the insulating element 20A at the both ends of orientation of each battery cell 11, and configures 2 Place.The constraint component makes the aggregate of battery cell 11 and insulating element 20A be pressed into the "U" shape by shapings such as metal materials Inside.
Conductive module 30 makes battery cell 11 be electrically connected with the calculation processing apparatus 201 (Fig. 2) of Battery monitoring unit 200. In battery pack 1, compared with battery module 10 (aggregate being made of multiple battery cells 11), along each battery cell 11 Orientation arranges multiple conductive modules 30.Each conductive module 30 is for example configured in 2 electrode tip subgroups 14 at least side by side One.In this example embodiment, multiple conductive modules 30 are arranged in an electrode tip subgroup 14.The conductive module 30 is led including the 1st Electrical components 31, the 2nd conductive component 32, circuit protection component 33 (or circuit protecting element 40), (Fig. 5 to figure of containing component 34 9).In the conductive module 30, circuit protection component 33 is made to be present between the 1st conductive component 31 and the 2nd conductive component 32, and And it is electrically connected to each other this.Further, which is electrically connected binding including the 1st electric connection structure body the 50 and the 2nd Structure body 60 (Fig. 9).Conductive module 30 by these the 1st conductive components 31, the 2nd conductive component 32, circuit protection component 33 (or electricity Road protection element 40), containing component 34, the 1st electric connection structure body 50 and the 2nd electric connection structure body 60 wrap as 1 module It includes.In the following, illustrate each composition for forming the conductive module 30.
1st conductive component 31 is using at least one in each battery cell 11 as connecting object, and as its connecting object Battery cell 11 possessed by an electrical connection in 2 electrode terminals 13 electric conductivity component.1st conductive component 31 It is directly or indirectly installed for the electrode terminal 13, so as to be electrically connected.For example, it is mounted directly as electrode terminal 13 The 1st conductive component 31, previously shown busbar 15 can be used.In this case, the 1st conductive component 31 institute as before Show, adjacent with the orientation in battery cell 11 2 13 physical connections of electrode terminal are simultaneously electrically connected.On the other hand, the 1st lead Electrical components 31 can also be with 15 physical connection of busbar and the electric conductor being electrically connected, in this case, and in battery cell 2 adjacent electrode terminals 13 of 11 orientation are electrically connected indirectly via busbar 15.1st conductive component 31 is with converging It is attached between stream item 15 such as being fixed using inserted structure, welding, screw.In addition, the 1st conductive component 31 can also be With 1 13 physical connection of electrode terminal and the electric conductor being electrically connected, in this case, such as it is shaped to 1 through hole Tabular, progress screw is fixed after through hole insert has electrode terminal 13, is directly installed on electrode terminal 13.In addition, 1st conductive component 31 can be and the idiostatic same current potential portion of electrode terminal 13 (such as the electric conductivity being connected with electrode terminal 13 Component etc.) physical connection and the electric conductor that is electrically connected, in this case, with 1 electrode terminal 13 between same current potential portion Ground connection electrical connection.1st conductive component 31 and between current potential portion such as use inserted structure, welding, screw fix progress Connection.
In this example embodiment, busbar 15 is used as the 1st conductive component 31.Accordingly, with respect to busbar 15, the conduction will act as The busbar of one of the composition of module 30 is referred to as busbar 15A.Busbar 15A has to be used as the 1st conductive component 31 For the electrical connection section 15c (Fig. 6 and Fig. 9) being electrically connected with 33 side of circuit protection component.The electrical connection section is described in detail afterwards 15c。
2nd conductive component 32 has 31 electricity of the calculation processing apparatus 201 of Battery monitoring unit 200 and the 1st conductive component The electric conductor of connection.1st conductive component 31 and calculation processing apparatus 201 are via the 2nd conductive component 32, circuit protection component 33 And it is electrically connected.2nd conductive component 32 is after conductive module 30 is mounted on battery module 10, in the arrangement of each battery cell 11 Direction extends.It is installed to for example, the 2nd conductive component 32 is included in after the battery module 10, as in each battery cell 11 Orientation extension electric conductor conductive part 32a (Fig. 9).Conductive part 32a have for 33 side of circuit protection component The electrical connection section 32a of electrical connection1.Further, the electrical insulating property of covering conductive part 32a is provided in the 2nd conductive component 32 Insulation division 32b.Insulation division 32b is covered at least in conductive part 32a except electrical connection section 32a1Outside part.As the example 2nd conductive component 32 of son, covering skin and cover the electric wire of the cored wire as conductive part 32a used as insulation division 32b.At this In 2nd conductive component 32, the core section peelled off the covering skin of terminal and exposed is used as electrical connection section 32a1。
Circuit protection component 33 makes to be connected in series between the 1st conductive component 31 and the 2nd conductive component 32, so as to protect electricity Road.The circuit protection component 33 is conductive component, is had：The 1st electricity being electrically connected with the electrical connection section 15c of the 1st conductive component 31 Connecting portion 33a；With the electrical connection section 32a of the 2nd conductive component 3212nd electrical connection section 33b of electrical connection；And configuration is the 1st Fusable links (not shown) (Fig. 9) between electrical connection section 33a and the 2nd electrical connection section 33b.Circuit protection component 33 is led by metal etc. Electric material is molded.
The circuit protection component 33 of the example is set as circuit protecting element 40, and the circuit protecting element 40 is with the 1st The state that electrical connection section 33a and the 2nd electrical connection section 33b expose respectively (schemes the component 41 that includes that insulating properties is contained in fusable links 9).For example, circuit protection component 33 is shaped to configure the 1st electrical connection section 33a, the 2nd electrical connection section 33b and fusable links same Plate fuse shape in plane.In the circuit protection component 33 of the plate fuse shape, the 1st electrical connection section 33a and the 2nd electrical connection section 33b is formed as so-called positive corbel back slab shape.Component 41 is included to be molded by insulating materials such as synthetic resin.The example includes component 41 are shaped to approximate rectangular-shape.For example, circuit protecting element 40 can divide circuit protection component 33 with including component 41 It is not molded individually, and the fuse cell that it is assembled mutually and is formed or the circuit guarantor for configuration in mold Shield component 33 makes to include 41 integrally formed fuse cell of component.In addition, circuit protecting element 40 can also be so-called axial direction The fuse of lead-type.The circuit protection component 33 of the example is configured to the fuse list with the circuit protection component 33 of plate fuse shape Member makes the 1st electrical connection section 33a and the 2nd electrical connection section 33b be protruded towards same direction.
What conductive module 30 included making to be electrically connected between the 1st conductive component 31 and circuit protection component 33 the 1st is electrically connected binding Structure body 50.1st electric connection structure body 50 makes the electrical connection section 15c of the 1st conductive component 31 and circuit protection component 33 therebetween 1st electrical connection section 33a is electrically connected, and electrical connection section 15c is made directly or indirectly to be connected with the 1st electrical connection section 33a, so that It is electrically connected between 1st conductive component 31 and circuit protection component 33.For example, electrical connection section 15c and the 1st electrical connection section 33a is utilized Welding, welding etc. make each other directly connection, so as to be electrically connected to each other.In this case, which is electrically connected for the 1st Connect structure 50.In addition, electrical connection section 15c and the 1st electrical connection section 33a by (being denoted as " the 1st connection below via connection terminal Terminal ") 51 and make indirectly to link each other, so as to can also be electrically connected to each other.In this case, the 1st electric connection structure Body 50 includes the 1st connection terminal 51.In this example embodiment, it is applicable in the latter (Fig. 9).
1st connection terminal 51 is molded by conductive materials such as metals.For example, the 1st connection terminal 51 of the example has：With The electrical connection section 15c physical connections of the 1st conductive component 31 and electrical connection section being electrically connected (is denoted as " the 1st linking part ") 51a below； With the 1st electrical connection section 33a physical connections with circuit protection component 33 and be electrically connected electrical connection section (be denoted as below " and the 2nd connection Portion ") 51b.
Illustrate the 1st linking part 51a.In the 1st conductive component 31 (busbar 15A) of the example, make electrical connection section 15c from Busbar main body 15a is protruded.Electrical connection section 15c be with the row in battery cell 11 on busbar main body 15a same planes The shaft-like of column direction extension is configured in the position of an edge (the being herein long side) offset from busbar main body 15a.1st connects Knot 51a and such shape and the electrical connection section 15c physical connections of configuration are simultaneously electrically connected.For example, the 1st linking part 51a is at least Electrical connection section 15c with each cylinder piece from outside is fastened, makes itself and electrical connection section 15c by the cylinder piece faced each other with 1 group with being packed in Crimping, so as to electrical connection section 15c physical connections and being electrically connected.
Next, the 2nd linking part 51b of explanation.In the circuit protection component 33 of the example, as previously shown, by the 1st electricity Connecting portion 33a is formed as positive corbel back slab shape.2nd linking part 51b and the 1st electrical connection section 33a physics for being formed as such male It connects and is electrically connected.2nd linking part 51b of the example is formed to carry out the moon that the insertion of the 1st electrical connection section 33a is extracted Terminal, the 1st electrical connection section 33a are inserted into and are fitted together to, so as to the 1st electrical connection section 33a physical connections and being electrically connected.
1st connection terminal 51 is (such as same with busbar main body 15a in the plane parallel with datum plane shown before In one plane), carry out the physical connection with the electrical connection section 15c of the 1st conductive component 31；With the 1st with circuit protection component 33 The physical connection of electrical connection section 33a and formed.1st connection terminal 51 of the example is configured with the connections of the 1st linking part 51a and the 2nd Portion 51b so that the 1st electrical connection section 33a extracts axial direction of the direction along electrical connection section 15c for the insertion of the 2nd linking part 51b.
In addition, the 2nd being electrically connected of including making to be electrically connected between the 2nd conductive component 32 and circuit protection component 33 of conductive module 30 Connect structure 60.2nd electric connection structure body 60 by making the electrical connection section 32a of the 2nd conductive component 32 therebetween1With circuit protection The 2nd electrical connection section 33b electrical connections of component 33, and make electrical connection section 32a1With the 2nd electrical connection section 33b directly or indirectly Ground connects, so that being electrically connected between the 2nd conductive component 32 and circuit protection component 33.For example, electrical connection section 32a1With the 2nd electricity Connecting portion 33b makes each other directly connection using welding, welding etc., so as to be electrically connected to each other.In this case, the connection Part is the 2nd electric connection structure body 60.In addition, electrical connection section 32a1With the 2nd electrical connection section 33b by via connection terminal (with Under be denoted as " the 2nd connection terminal ") 61 and make indirectly to link each other, so as to can also be electrically connected to each other.In this case, should 2nd electric connection structure body 60 includes the 2nd connection terminal 61.In this example embodiment, it is applicable in the latter (Fig. 9).
2nd connection terminal 61 is molded by conductive materials such as metals.For example, the 2nd connection terminal 61 of the example has：With The electrical connection section 32a of 2nd conductive component 321Physical connection and the electrical connection section (being denoted as below " the 1st connecting portion ") being electrically connected 61a；With the 2nd electrical connection section 33b physical connections with circuit protection component 33 and the electrical connection section that is electrically connected (the " the 2nd is denoted as below Connecting portion ") 61b.
Illustrate the 1st linking part 61a.In the 2nd conductive component 32 (electric wire) of the example, as previously shown, terminal is exposed Core section be electrical connection section 32a1.1st linking part 61a and electrical connection section 32a1Physical connection is simultaneously electrically connected.For example, the 1st Linking part 61a at least has 1 group of cylinder piece faced each other, is packed in ground from outside by the terminal of the 2nd conductive component 32 with each cylinder piece Fastening, is crimped on the terminal, so as to the electrical connection section 32a with the terminal1Physical connection is simultaneously electrically connected.
Next, the 2nd linking part 61b of explanation.In the circuit protection component 33 of the example, as previously shown, by the 2nd electricity Connecting portion 33b is formed as positive corbel back slab shape.2nd linking part 61b and the 2nd electrical connection section 33b physics for being formed as such male It connects and is electrically connected.2nd linking part 61b of the example is formed to carry out the moon that the insertion of the 2nd electrical connection section 33b is extracted Terminal, the 2nd electrical connection section 33b are inserted into and are fitted together to, so as to the 2nd electrical connection section 33b physical connections and being electrically connected.
2nd connection terminal 61 and the 1st connection terminal 51 are similary, in the plane parallel with datum plane (such as with confluence On main body 15a same planes), carry out the electrical connection section 32a with the 2nd conductive component 321Physical connection；With with circuit protection The physical connection of 2nd electrical connection section 33b of component 33 and formed.2nd connection terminal 61 of the example is configured with the 1st linking part 61a and the 2nd linking part 61b so that it is conductive along the 2nd that the 2nd electrical connection section 33b extracts direction for the insertion of the 2nd linking part 61b The axial direction of the terminal of component 32.
In the 1st electric connection structure body 50 of the example and the 2nd electric connection structure body 60, parallel with datum plane same The 1st connection terminal 51 and the 2nd connection terminal 61 are configured in one plane.That is, the 1st connection terminal 51 and the 2nd connection terminal 61 are being led Electric module 30 be mounted on battery module 10 after, it is arranged side by side at grade along datum plane, and each long side direction along Configure to the orientation of battery cell 11.
Containing component 34 is to accommodate circuit protection component 33 and the 1st electric connection structure body 50 and the 2nd electric connection structure body 60 Component, it is directly or indirectly kept under receiving state.The containing component 34 is by insulating materials such as synthetic resin Shaping.In this example embodiment, main body 34a is shaped to rectangular-shape (Fig. 5 to Figure 11).The containing component 34 of the example is in conduction Module 30 is mounted on after battery module 10, and 2 in 6 outside wall surfaces of main body 34a are parallel with datum plane, and therein 4 It is a to configure with intersecting (herein to be vertical) with datum plane.Further, which is mounted on battery in conductive module 30 After module 10, opposite one another 2 orientations with battery cell 11 in 4 outside wall surfaces intersected with the datum plane Vertically configure.
It is formed in containing component 34：Accommodate the accommodating chamber (being denoted as below " protective accommodating chamber ") of circuit protection component 33 34b (Figure 10)；The accommodating chamber for accommodating the 1st electric connection structure body 50 (is denoted as " the 1st connector accommodating chamber ") 34c (Figure 11) below； 34d (Figure 11) (is denoted as " the 2nd connector accommodating chamber ") below with the accommodating chamber for accommodating the 2nd electric connection structure body 60.
In the containing component 34 of present embodiment, after conductive module 30 is mounted on battery module 10, with plate fuse The mode that the plane of the circuit protection component 33 of shape is parallel with datum plane forms protective accommodating chamber 34b.For example, the example Protective accommodating chamber 34b is formed as that circuit protecting element 40 is directly accommodated and kept, the circuit protection component 33 of plate fuse shape It accommodates and keeps indirectly via component 41 is included.Therefore, in containing component 34, circuit protecting element 40 is put down along benchmark Face insertion ground forms protective accommodating chamber 34b.
Specifically, in containing component 34, handed over after conductive module 30 is mounted on battery module 10 with datum plane One in 4 outside wall surfaces of the main body 34a of fork is provided with opening 34b1(Fig. 5 to Fig. 7, Fig. 9 and Figure 10), from opening 34b1 Circuit protecting element 40 is made to be inserted into protective accommodating chamber 34b.Circuit protecting element 40 is from the 1st of circuit protection component 33 the and 2 electrical connection section 33a, 33b sides are inserted into.As previously shown, in the conductive module 30 of the example, the 1st connection terminal the 51 and the 2nd connects Each long side direction of connecting terminal 61 is configured along the orientation of battery cell 11, also, along the orientation inserted with electricity Road protection element 40.Therefore, be open 34b1One be arranged in 2 outside wall surfaces of the main body 34a vertical with the orientation (outside wall surface of side opposite with the aftermentioned pull-out direction of the 2nd conductive component 32 as electric wire).
1st connector accommodating chamber 34c and the 2nd connector accommodating chamber 34d are vertical in the orientation with battery cell 11 Another in 2 outside wall surfaces of main body 34a is provided with each opening 34c1、34d1(Figure 11).1st connector accommodating chamber 34c and 2nd connector accommodating chamber 34d is connected respectively with protective accommodating chamber 34b, along benchmark together with protective accommodating chamber 34b It is configured side by side on the same plane of plane.Therefore, when circuit protecting element 40 is received into protective accommodating chamber 34b, connect the 1st Junctor accommodating chamber 34c and the 2nd connector accommodating chamber 34d the 1st electrical connection section 33a inserted with circuit protection component 33 and respectively 2 electrical connection section 33b.
In the containing component 34 of the example, it is electrically connected with the 1st connection terminal 51 of the 1st electric connection structure body 50 with the 2nd 2nd connection terminal 61 of structure 60 along datum plane respectively by equidirectional be inserted into a manner of, formed the 1st connector accommodate Room 34c and the 2nd connector accommodating chamber 34d.
For example, in the conductive module 30, the 1st connection terminal is crimped in the electrical connection section 15c of the 1st conductive component 31 in advance 51 the 1st linking part 51a, and in the electrical connection section 32a of the 2nd conductive component 321Crimp the 1st connection of the 2nd connection terminal 61 Portion 61a.Moreover, by the 1st connection terminal 51 from opening 34c together with the electrical connection section 15c of the 1st conductive component 311It is inserted into the 1st Connector accommodating chamber 34c.1st connection terminal 51 is inserted into from the 2nd linking part 51b sides.In addition, the 2nd connection terminal 61 is led with the 2nd The electrical connection section 32a of electrical components 321Together from opening 34d1It is inserted into the 2nd connector accommodating chamber 34d.2nd connection terminal 61 is from 2 linking part 61b sides are inserted into.As it does so, in the 1st connector accommodating chamber 34c and the 2nd connector accommodating chamber 34d, circuit protecting element 40 are received into protective accommodating chamber 34b, and the 1st connection terminal 51 is entrenched in so as to the 1st electrical connection section 33a of circuit protection component 33 The 2nd linking part 51b, and the 2nd electrical connection section 33b of circuit protection component 33 be entrenched in the 2nd connection terminal 61 the 2nd connection Portion 61b.In this way, the 1st electric connection structure body 50 of the example is configured to：Pass through the protective accommodating chamber in containing component 34 34b accommodates circuit protecting element 40, is electrically connected so as to the electrical connection section 15c of the 1st conductive component 31 with the 1st of circuit protection component 33 Socket part 33a is electrically connected.In addition, the 2nd electric connection structure body 60 of the example is configured to：Pass through the protective in containing component 34 Accommodating chamber 34b accommodates circuit protecting element 40, so as to the electrical connection section 32a of the 2nd conductive component 321With circuit protection component 33 2nd electrical connection section 33b is electrically connected.
Herein, the electrical connection section 15c of the 1st conductive component 31 is from opening 34c1It is slightly prominent along the axial direction of itself.So The busbar main body 15a and containing component 34 of 1st conductive component 31 be collocated for：Compared with the 1st connection terminal 51 for The direction of insertion of containing component 34, circuit protecting element 40 extract direction for the insertion of containing component 34, in vertical direction and It is configured along datum plane.In addition, the 2nd conductive component 32 as electric wire in the 2nd connection terminal 61 for containing component 34 direction of insertion opposite direction (direction of insertion of circuit protecting element 40) is from opening 34d1It is drawn out.
Incidentally, protective accommodating chamber 34b can be formed as directly receiving and holding circuit guard block 33.In addition, 1st connector accommodating chamber 34c and the 2nd connector accommodating chamber 34d can also be formed as directly accommodating and keeping the 1st electrical connection respectively 50 and the 2nd electric connection structure body 60 of structure.Moreover, in this case, containing component 34 can be formed as：For circuit protection 33 and the 1st electric connection structure body 50 of component and the 2nd electric connection structure body 60 are integrally formed.For example, in this case, utilize the 1st Electric connection structure body 50 makes the 1st conductive component 31 link with circuit protection component 33, and is made using the 2nd electric connection structure body 60 2nd conductive component 32 links with circuit protection component 33, by 33 and the 1st electric connection structure body 50 and the 2nd of circuit protection component Electric connection structure body 60 configures in mold and is integrally formed containing component 34, equal with example before so as to be formed Shape, configuration conductive module 30.
The conductive module 30 of present embodiment is provided with the 1st conductive component 31 illustrated above and 32 He of the 2nd conductive component Circuit protection component 33 (circuit protecting element 40) and 34 and the 1st electric connection structure body 50 of containing component and the 2nd electric connection structure Body 60 configures it as described above.Therefore, the 1st conductive component 31 of present embodiment and the 2nd conductive component 32 and receiving portion Part 34 can be configured as it is arranged side by side respectively along datum plane, and make each short side direction vertical with datum plane.If into One step is described in detail, then the conductive module 30 of present embodiment can be configured as：(the circuit protection member of circuit protection component 33 Part 40) and the 1st electric connection structure body 50 and the 2nd electric connection structure body 60 be contained in containing component 34, by 34 He of containing component 1st conductive component 31 and as in the 2nd conductive component 32 of electric wire at least from the part that containing component 34 pulls out along benchmark Plane is arranged side by side, and makes each short side direction vertical with datum plane.I.e., in other words, the conductive module 30 of present embodiment by with It is set to：By that will be formed as described above and configure the 1st conductive component 31 and the 2nd conductive component 32 and containing component 34, so as to For being contained in the circuit protection component 33 (circuit protecting element 40) of the containing component 34 and the 1st electric connection structure body 50 and 2 electric connection structure bodies 60, it is arranged side by side respectively along datum plane, also, make each short side direction vertical with datum plane.Institute It can be carried out with, the conductive module 30 lightening when mounted on battery module 10, can realize that the body of battery pack 1 is small-sized Change.
Herein, the conductive module 30 of present embodiment is mounted on battery module 10 via the 1st conductive component 31.Therefore, exist In the conductive module 30, containing component 34 is being positioned away from compared with installation point configuration.Therefore, the conduction of present embodiment Module 30 is also equipped with the installation point with battery module 10 in containing component 34.For example, the connection pair as the conductive module 30 The battery cell 11 of elephant is clipped in the orientation of battery cell 11 by 2 insulating element 20A.Moreover, in the conduction of the example In module 30, for becoming adjacent 2 battery cell 11 of its connecting object, with the 1st conductive component as busbar 15A 31 are laminated with containing component 34 together.So the conductive module 30 in present embodiment is provided with installation constitution 70, made with clipping To be at least one as mounting object in the insulating element 20A of the battery cell 11 of connecting object, for as its installation pair The insulating element 20A installation containing components 34 (Fig. 1 to Fig. 3) of elephant.In this example embodiment, 2 insulation of battery cell 11 will be clipped A mounting object as containing component 34 in component 20A.It herein, will be as the insulation of the mounting object of containing component 34 Component 20A is referred to as insulating element 20A1, will be referred to as insulating element not as the insulating element 20A of the mounting object of containing component 34 20A2。
Installation constitution 70 has：It is arranged on the engaging body (being denoted as below " conductive side engaging body ") 71 of containing component 34 (Fig. 5 to Figure 11)；72 (Fig. 4, Tu12He (are denoted as " battery side engaging body ") below with the engaging body for being arranged on insulating element 20A1 Figure 13).The installation constitution 70 is by making conductive side engaging body 71 and battery side engaging body 72 mutually fasten, so that receiving portion Part 34 is fixed with insulating element 20A1.That is, conductive side engaging body 71 with the battery side engaging body 72 of insulating element 20A1 it Between engaged, so as to by containing component 34 be mounted on insulating element 20A1.
For example, one of those is formed as excrescence by conductive side engaging body 71 and battery side engaging body 72, it will wherein Another be formed as engaging body, the locking body is by making excrescence locking so as to inhibiting containing component 34 and insulating element To the relative movement of off-direction between 20A1.That is, the installation constitution 70 of the example is configured to locking mechanism.Herein, by conduction Side engaging body 71 is formed as excrescence, and battery side engaging body 72 is formed as to engage body.
The conductive side engaging body 71 of the example is the opening 34b from main body 34a1The outer wall of side is towards battery cell 11 The excrescence that orientation protrudes has to the opposite side of the installation direction of battery module 10 in containing component 34 and is locked face 71a (Figure 10 and Figure 11).In addition, the installation direction of the containing component 34 is along the direction vertical with datum plane.On the other hand, Battery side engaging body 72 is from 1 edge (edge for being configured with the 1st locking body 22) in the mainboard 21 of insulating element 20A1 The end face locking body prominent to the direction vertical with datum plane.The battery side engaging body 72 of the example is formed as "U" shape, tool Have：The 2 leg 72a protruded from the separated from each other compartment of terrain of the edge of the mainboard 21；With by the projected direction of 2 leg 72a The linking part 72b (Figure 12 and Figure 13) that the end of side is connected.The battery side engaging body 72 makes 2 leg 72a have flexibility, will Linking part 72b is used as the fastener for being locked face 71a.
In the installation constitution 70 of the example, as containing component 34 is to the development of the installation of battery module 10, electric conductor Side engaging body 71 is abutted with the linking part 72b of battery side engaging body 72, which makes battery side engaging body 72 Bending, while the linking part 72b of battery side engaging body 72 crosses conductive side engaging body 71.Herein, in order to easily cross, leading Electric side engaging body 71 is provided with inclined surface 71b (Figure 10 and Figure 11).The inclined surface 71b of the example is to make battery side engaging body Linking part 72b is directed to the plane for being locked face 71a while 72 bending, is formed in a manner that its bending is slowly increased. In installation constitution 70, crossed with the linking part 72b of battery side engaging body 72, conductive side engaging body 71 enters battery side The inside of the "U" shape of engaging body 72, the linking part 72b of conductive side engaging body 71 and battery side engaging body 72 are put down with benchmark The vertical direction in face faces each other (Figure 14).So in containing component 34, due to inhibit between insulating element 20A1 to Therefore the relative movement of off-direction, is provided with the part of the installation constitution 70 as the installation point for battery module 10.
In this way, the conductive module 30 of present embodiment this can be mounted at 2 in the 1st conductive component 31 and containing component 34 Battery module 10.Therefore, which can also ensure that for example even if there be no the shell of previous such other component For externally input intensity, and complete the installation to battery module 10.So the conductive module 30 can realize battery pack 1 body miniaturization.Particularly, the conductive module 30 of the example is lightening due to realizing as previously shown, battery pack 1 Body can miniaturise.
As it appears from the above, the conductive module 30 of present embodiment contributes to the body of battery pack 1 to minimize.Therefore, battery pack 1 By being applicable in the conductive module 30 of present embodiment, the miniaturization of body is thus allowed for.
Incidentally, battery cell 11 can cause thermal contraction due to the fever used with it, become the body of itself Change.Therefore, in the conductive module 30 shown in concrete example before, it is provided with installation constitution 70 so that for clipping battery list One (insulating element 20A1) installation containing component 34 in the insulating element 20A of body 11.That is, in the conductive module 30, When battery cell 11 has carried out thermal contraction, can rand consistent with the variation of its body follow 34 side of containing component move.So In the installation constitution 70 of the conductive module 30, even if in 11 thermal contraction of battery cell, it can also continue to keep conductive side The fastening state of engaging body 71 and battery side engaging body 72, in addition, can mitigate excessive load is input to conductive side engaging Between body 71 and battery side engaging body 72.Therefore, which can inhibit the decline of its function, and can improve certainly The durability of body and battery module 10.
[variation]
The conductive module 30 of above-mentioned embodiment is replaced with following conductive module 130 by this variation.
In the conductive module 30 of embodiment, the 1st conductive component 31 and containing component 34 are via being received and held in Receive component 34 the 1st connection terminal 51 and link.That is, in the conductive module 30 of embodiment, the 1st conductive component 31 and receiving Component 34 is connected merely with being constructed via connection at the 1 of the 1st connection terminal 51.Therefore, the conductive module 130 of this variation By setting connection construction in many places, so that the load acted on external input etc. disperses, improve durability.This change The conductive module 130 of shape example in the conductive module 30 of embodiment, by the 1st conductive component 31 and containing component 34 replace with Under the 1st conductive component 131 and containing component 134, also, being provided with makes the 1st conductive component 131 connect with containing component 134 The connection of knot constructs 180 (Figure 15 to Figure 21).
1st conductive component 131 is to make 2 adjacent electrode terminals 13 in the same manner as the 1st conductive component 31 of embodiment Physical connection and the busbar 15B being electrically connected.1st conductive component 131 has with same with the 1st conductive component 31 of embodiment The busbar main body 15a and 2 through hole 15b and electrical connection section 15c that the shape of sample and configuration are formed.
Containing component 134 has the main body 34a be formed as with 34 same shape of the containing component of embodiment, in the master Body 34a with the 34 same shape of containing component of embodiment and configuration to be formed with protective accommodating chamber 34b and the 1st connector Accommodating chamber 34c (not shown) and the 2nd connector accommodating chamber 34d (not shown) and conductive side engaging body 71.Therefore, in the receiving Component 134 accommodates and 40 and the 1st connection terminal 51 of holding circuit protection element and the 2nd connection terminal 61 (Figure 19).So at this In the conductive module 130 of variation, in the same manner as the conductive module 30 of embodiment, using via the 1st connection terminal 51 1 at link construction, the 1st conductive component 131 links indirectly with containing component 134.
The conductive module 130 of this variation be provided with from its link construction it is different connection construction 180.Connection construction 180 The 1st conductive component 131 is made directly to link with containing component 134, be arranged on the 1st conductive component 131 and containing component 134 it Between.Connection construction 180 includes：It is arranged on the 1st connection engaging body 181 of the 1st conductive component 131；Be arranged on containing component 134 the 2nd connection engaging body 182 (Figure 15 to Figure 21).The connection construction 180 of the example in 134 side of containing component by clamping The edge of electrical connection section 15c sides in busbar main body 15a, so that the 1st conductive component 131 links with containing component 134. In 1st conductive component 131, the edge of busbar main body 15a is used as the 1st connection engaging body 181 (Figure 19).On the other hand, In containing component 134, main body 34a is provided with the 2nd connection engaging body 182.
Specifically, connection construction 180 is by the electrical connection section 15c and the 1st connection terminal 51 of the 1st conductive component 131 When being inserted into the 1st connector accommodating chamber 34c together, link engaging body 181 by the use of the 2nd connection clamping of engaging body 182 as the 1st The edge of busbar main body 15a.Therefore, the 2nd connection engaging body 182 is in main body 34a, from the one of configuration busbar main body 15a The outer wall of side is protruded towards busbar main body 15a.2nd connection engaging body 182 of the example has vertical with datum plane 1st and the 2nd portion 182a, 182b (Figure 17 to Figure 21) of the separated from each other interval configuration in direction.
1st portion 182a and the 2nd portion 182b is respectively provided with the plane along datum plane, from configuration busbar main body The outer wall of the main body 34a of the one side of 15a protrudes respectively towards busbar main body 15a.1st portion 182a and the 2nd portion 182b The edge (the 1st connection engaging body 181) of the busbar main body 15a mounted on containing component 134 is made to be inserted into therebetween, makes its protrusion To the position that can carry out the insertion.In addition, the 1st portion 182a and the 2nd portion 182b makes the direction vertical with datum plane Mutual interval it is wider than the thickness of slab of busbar main body 15a, thus allow for the insertion.The side of busbar main body 15a as a result, Portion (the 1st connection engaging body 181) and electrical connection section 15c to the insertion of the 1st connector accommodating chamber 34c together with, be inserted into the 1st Between piece portion 182a and the 2nd portion 182b.The 1st portion 182a and the 2nd portion 182b of the example is so as to covering busbar master The substantially whole mode of the edge (the 1st connection engaging body 181) of body 15a, along the 1st conductive component 131 compared with receiving portion The installation direction extension of part 134.
In the 1st portion 182a and the 2nd portion 182b, in order to clamp the edge for the busbar main body 15a being inserted into, (the 1st connects Tie engaging body 181), it is respectively arranged with clamping part 182c, the 182d (Figure 20) prominent to its edge.Each clamping part 182c, 182d In the direction vertical with datum plane, and face each other it is prominent, the mutual interval in vertical direction is formed and converges Flow the equal size of the thickness of slab of a main body 15a.For example, clamping part 182c, 182d of the example are along the 1st conductive component 131 Compared with the excrescence that the installation direction of containing component 134 extends, the section for being formed as vertical with the extending direction becomes with prominent Outgoing direction side is the arcuation section on vertex.Each clamping part 182c, 182d are between the 1st portion 182a and the 2nd portion 182b Edge (the 1st connection engaging body 181) inserted with busbar main body 15a, its edge is slowly clamped.
In connection construction 180, at least provided with the combination of 1 group of clamping part 182c, 182d.Herein, with Along the side of datum plane in the vertical direction of the direction of insertion of the edge (the 1st connection engaging body 181) of busbar main body 15a To separated from each other to be positioned apart from 2 groups.
Connection construction 180 is provided with holding mechanism 183, in receiving of the 1st conductive component 131 to containing component 134 During completion, the receiving state (Figure 16 and Figure 21) is kept.The holding mechanism 183 is arranged on the 1st conductive component 131 and containing component Between 134.In this example embodiment, through hole 183a is set in the edge (the 1st connection engaging body 181) of busbar main body 15a, and The claw 183b for being inserted into through hole 183a is arranged on the 2nd connection engaging body 182 (Figure 21) by (Figure 19 and Figure 21).
The through hole 183a of the example is formed as rectangle.In the edge of busbar main body 15a, (the 1st connects through hole 183a Tie engaging body 181), be arranged close to electrical connection section 15c free end side (that is, the edge to the 1st portion 182a and the 2nd The end of direction of insertion side between portion 182b).
Through hole 183a when receivings of the claw 183b and the 1st conductive component 131 of the example to containing component 134 is completed It configures to position consistency in the 1st portion 182a.For example, in the 1st portion 182a, along the edge of busbar main body 15a, (the 1st connects Tie engaging body 181) the direction of insertion between the 1st portion 182a and the 2nd portion 182b, and vertical with the direction of insertion The direction along datum plane in direction is formed with 2 notch of separated from each other compartment of terrain configuration, and is provided with by this 2 What notch clipped can bending portion 182a1(Figure 15, Figure 16 and Figure 19).This can bending portion 182a1With flexibility, in the 1st portion It is formed the opening 34c in the 1st and the 2nd connector accommodating chamber 34c, 34d in 182a1、34d1Side configures free end.Claw 183b can bending portion 182a from this1Free end protrude, also, configure between the 1st portion 182a and the 2nd portion 182b.
Herein, there is the busbar main body being inserted between the 1st portion 182a and the 2nd portion 182b in claw 183b abuttings The end of the edge (the 1st connection engaging body 181) of 15a.Claw 183b is pressed each by the edge of busbar main body 15a It can bending portion 182a1, and get over onto the plane of the edge of busbar main body 15a.Therefore, claw 183b is provided with inclination Face 183b1, for being converted to from busbar main body 15a by power to can bending portion 182a after abutting1Bending direction Power (Figure 21).
The connection construction 180 in, with electrical connection section 15c to the insertion of the 1st connector accommodating chamber 34c together with, confluence The edge (the 1st connection engaging body 181) of article main body 15a is inserted into the 1st while being clamped by each clamping part 182c, 182d Between piece portion 182a and the 2nd portion 182b.Moreover, in connection construction 180, together with the progress of the insertion, busbar End and the inclined surface 183b of claw 183b in the edge of main body 15a1It abuts.In connection construction 180, pass through its insertion Further development, the edge of busbar main body 15a press claw 183b, and claw 183b is more to the side of busbar main body 15a In the plane in portion.Claw 183b the edge of busbar main body 15a sliding on planes, while eliminate can bending portion 182a1 Bending, and into through hole 183a.In this way, the 1st conductive component 131 and containing component 134 using the connection due to being constructed 180 connections, therefore, it is possible to improve rigidity therebetween.Moreover, the conductive module 130 of this variation, which can utilize, configures the connection The position that the position of construction 180, configuration are constructed via the connection of the 1st connection terminal 51, makes with external input etc. and acts on Load.So the conductive module 130 obtain with 30 same effect of the conductive module of embodiment, and can be adjoint The scattered raising durability (anti-vibration performance) of load.

Claims (5)

1. a kind of conductive module, which is characterized in that including：
1st conductive component, using at least one in multiple battery cells of arrangement as connecting object, and as the connecting object The battery cell possessed by one of 2 electrode terminals directly or indirectly install, so as to be electrically connected；
2nd conductive component will monitor calculation processing apparatus and the institute of the Battery monitoring unit of the battery status of the battery cell State the electrical connection of the 1st conductive component；
Circuit protection component has the 1st electrical connection section and the described 2nd being electrically connected with the electrical connection section of the 1st conductive component 2nd electrical connection section of the electrical connection section electrical connection of conductive component and configuration are electrically connected in the 1st electrical connection section with the described 2nd Fusable links between socket part；
1st electric connection structure body makes the 1st conductive component between the 1st conductive component and the circuit protection component The electrical connection section be electrically connected with the 1st electrical connection section；
2nd electric connection structure body makes the 2nd conductive component between the 2nd conductive component and the circuit protection component The electrical connection section be electrically connected with the 2nd electrical connection section；
Containing component accommodates the circuit protection component and the 1st electric connection structure body and the 2nd electric connection structure body；With And
Installation constitution, using at least one of insulating element as mounting object, also, for becoming described in the mounting object Insulating element installs described accommodation section part, wherein, the insulating element is clipped into the orientation of multiple battery cells For the battery cell of the connecting object,
The installation constitution has conductive side engaging body, and conduction side engaging body is provided in the card of described accommodation section part Zoarium, by with being engaged between the battery side engaging body for being arranged on the insulating element, so as to which described accommodation section part be pacified Mounted in the insulating element.
2. conductive module as described in claim 1, which is characterized in that
One of which is formed as excrescence by the conduction side engaging body and the battery side engaging body, will wherein another one shape Into as locking body, the locking body is by engaging the excrescence, so as to inhibit in described accommodation section part and the insulation To the relative movement of off-direction between component.
3. conductive module as claimed in claim 1 or 2, which is characterized in that
The circuit protection component is set as circuit protecting element, and the circuit protecting element is with the 1st electrical connection section The state exposed respectively with the 2nd electrical connection section is included in the component that includes of insulating properties,
Described accommodation section part has the protective accommodating chamber for accommodating the circuit protecting element.
4. the conductive module as described in claim 1,2 or 3, which is characterized in that
Being provided with constructs the 1st conductive component and the connection of described accommodation section part connection.
5. a kind of battery pack, which is characterized in that including：
The multiple battery cells arranged；
Insulating element clips the battery cell one by one in the orientation of multiple battery cells；And
Multiple conductive modules, by the meter of the battery cell and the Battery monitoring unit for the battery status for monitoring the battery cell It is electrically connected between calculation processing unit,
The conductive module includes：
1st conductive component, using at least one in multiple battery cells as connecting object, and as the connecting object One of 2 electrode terminals possessed by the battery cell are directly or indirectly installed, so as to be electrically connected；
The calculation processing apparatus is electrically connected by the 2nd conductive component with the 1st conductive component；
Circuit protection component has the 1st electrical connection section and the described 2nd being electrically connected with the electrical connection section of the 1st conductive component 2nd electrical connection section of the electrical connection section electrical connection of conductive component and configuration are electrically connected in the 1st electrical connection section with the described 2nd Fusable links between socket part；
1st electric connection structure body makes the 1st conductive component between the 1st conductive component and the circuit protection component The electrical connection section be electrically connected with the 1st electrical connection section；
2nd electric connection structure body makes the 2nd conductive component between the 2nd conductive component and the circuit protection component The electrical connection section be electrically connected with the 2nd electrical connection section；
Containing component accommodates the circuit protection component and the 1st electric connection structure body and the 2nd electric connection structure body；With And
Installation constitution, using at least one of insulating element as mounting object, also, for becoming described in the mounting object Insulating element installs described accommodation section part, wherein, the insulating element is clipped into the orientation of multiple battery cells For the battery cell of the connecting object,
The installation constitution has conductive side engaging body, and conduction side engaging body is provided in the card of described accommodation section part Zoarium, by with being engaged between the battery side engaging body for being already provided at the insulating element, so as to by described accommodation section part Mounted on the insulating element.
CN201711135388.6A 2016-11-18 2017-11-16 Conductive module and battery pack Active CN108091811B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016225125A JP6490656B2 (en) 2016-11-18 2016-11-18 Conductive module and battery pack
JP2016-225125 2016-11-18

Publications (2)

Publication Number Publication Date
CN108091811A true CN108091811A (en) 2018-05-29
CN108091811B CN108091811B (en) 2021-04-16

Family

ID=62068752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711135388.6A Active CN108091811B (en) 2016-11-18 2017-11-16 Conductive module and battery pack

Country Status (4)

Country Link
US (1) US10490798B2 (en)
JP (1) JP6490656B2 (en)
CN (1) CN108091811B (en)
DE (1) DE102017220418A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6695930B2 (en) * 2018-06-06 2020-05-20 矢崎総業株式会社 Protector
CN209000986U (en) * 2018-11-13 2019-06-18 宁德时代新能源科技股份有限公司 A kind of output stage pedestal, battery modules and battery pack

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305143C (en) * 2004-01-15 2007-03-14 索尼株式会社 Battery group
US20080084182A1 (en) * 2006-10-06 2008-04-10 Aai Corporation Lithium battery system
JP2013152918A (en) * 2011-12-26 2013-08-08 Auto Network Gijutsu Kenkyusho:Kk Wiring module
CN103959552A (en) * 2011-07-27 2014-07-30 矢崎总业株式会社 Battery status notification unit, bus bar module, assembled battery, and battery status observation system
JP2016115615A (en) * 2014-12-17 2016-06-23 株式会社オートネットワーク技術研究所 Battery wiring module
CN105895982A (en) * 2015-02-18 2016-08-24 本田技研工业株式会社 Power storage module
CN205680723U (en) * 2016-05-20 2016-11-09 莫列斯有限公司 Cell apparatus and battery connection module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5465440B2 (en) * 2009-01-28 2014-04-09 三洋電機株式会社 Assembled battery
JP5704406B2 (en) * 2011-11-30 2015-04-22 株式会社オートネットワーク技術研究所 Connector and wire harness
JP5910487B2 (en) * 2012-12-25 2016-04-27 株式会社オートネットワーク技術研究所 Wiring module
JP6180848B2 (en) * 2013-08-23 2017-08-16 日立オートモティブシステムズ株式会社 Battery pack busbar and battery pack
JP6370586B2 (en) 2014-04-18 2018-08-08 矢崎総業株式会社 Battery connector and battery pack provided with the same
JP6358048B2 (en) * 2014-11-05 2018-07-18 株式会社豊田自動織機 Battery module
JP6256326B2 (en) 2014-12-17 2018-01-10 株式会社オートネットワーク技術研究所 Detection module
US10637019B2 (en) * 2015-07-09 2020-04-28 Hitachi Automotive Systems, Ltd. Cell module

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1305143C (en) * 2004-01-15 2007-03-14 索尼株式会社 Battery group
US20080084182A1 (en) * 2006-10-06 2008-04-10 Aai Corporation Lithium battery system
CN103959552A (en) * 2011-07-27 2014-07-30 矢崎总业株式会社 Battery status notification unit, bus bar module, assembled battery, and battery status observation system
JP2013152918A (en) * 2011-12-26 2013-08-08 Auto Network Gijutsu Kenkyusho:Kk Wiring module
JP2016115615A (en) * 2014-12-17 2016-06-23 株式会社オートネットワーク技術研究所 Battery wiring module
CN105895982A (en) * 2015-02-18 2016-08-24 本田技研工业株式会社 Power storage module
CN205680723U (en) * 2016-05-20 2016-11-09 莫列斯有限公司 Cell apparatus and battery connection module

Also Published As

Publication number Publication date
US20180145302A1 (en) 2018-05-24
US10490798B2 (en) 2019-11-26
JP6490656B2 (en) 2019-03-27
JP2018081876A (en) 2018-05-24
DE102017220418A1 (en) 2018-05-24
CN108091811B (en) 2021-04-16

Similar Documents

Publication Publication Date Title
KR101420376B1 (en) Multiple fuse device for vehicle
US10573938B2 (en) Battery module with a temperature monitoring assembly
US8821190B2 (en) Fuse unit
CN108931308B (en) Battery temperature sensor and attachment structure thereof
US6368128B1 (en) Electrical plug-in cable connector with short-circuit bypass
CN107710524B (en) Joint connector
CN107438920B (en) Spring clip
US20100105258A1 (en) Interconnect device for battery cell assemblies
WO2014192644A1 (en) Bus bar module and power supply device
CN105009328B (en) For holding the mechanically retained element of current sensor on Vehicular battery
JPWO2013002328A1 (en) Bus bar plate
CN108091811A (en) Conductive module and battery pack
JP2017098038A (en) Bus bar module and battery pack
US20190123522A1 (en) Electrical unit
CN108701800A (en) Interconnection module
US20160204555A1 (en) Battery direct-mounted fusible link
CN109478629B (en) Wiring module
CN108110167A (en) Conductive module and battery pack
WO2012011532A1 (en) Fuse block device
CN108110164A (en) Conductive module and battery pack
US9508518B2 (en) Fuse unit
KR20140003871A (en) Fuse apparatus and manufacturing method thereof
CN111682338B (en) Conductive metal strip and double-row socket
US10005374B2 (en) Prismatic accumulator cell and accumulator pack
US11688983B2 (en) Bus bar module and battery pack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant